12 Manse Rd, BT6 9RT, Belfast, County Antrim, United Kingdom Overview SONI is Northern Ireland’s Transmission System Operator. We are the people behind Northern Ireland’s electricity grid. We make sure that every home, business, school, hospital, factory and farm has power - when and where they need it. And that’s just the beginning of our story. We have a critical role to play in delivering a cleaner, cheaper more secure energy future for everyone living in Northern Ireland. Our focus is on safety, security and reliability. Our work environment is challenging, fast-moving, collaborative and team orientated. Our culture is driven by continual development, knowledge and teamwork. Our people are committed to reducing Northern Ireland’s reliance on fossil fuels and transforming the energy system to make decarbonisation a reality – while providing a safe and reliable electricity supply in a way that secures the future for those who follow us. The work you will deliver with us here at SONI matters. Join a great and supportive team and be part of the transformation. The Role We are seeking a Director of Finance who will act as a trusted business partner to the Chief Executive and senior leadership team. The successful candidate will lead key initiatives that support both day‑to‑day operations and the delivery of our long‑term strategy. The Director of Finance will be responsible for all financial and legal matters within the organisation, managing SONI’s financial resources across planning, reporting, control, procurement, treasury, taxation and insurance. They will also provide leadership across governance, risk and legal services to ensure regulatory and legal compliance. As part of the EirGrid Group—with an annual turnover of approximately £200m and 190 staff—the role also involves engagement with a wide range of stakeholders, including the Board, regulators, financial institutions and the wider Group. This role is an exceptional opportunity for an experienced senior finance professional with a proven track record of operating at Executive or Board level in a complex environment. We are looking for a robust people leader with strong experience in driving transformational change. Experience within the energy, utility or regulatory sectors would be beneficial, although not essential. Why join us?

Play a vital role in shaping sustainable energy projects that benefit communities and the environment. Enjoy a competitive salary, performance-related bonus, private medical cover, and pension matching. Benefit from flexible working arrangements, including hybrid options (3 days office / 2 days home). Enhanced holidays, maternity and paternity leave and wellbeing days. Access salary sacrifice schemes (such as cycle to work, EV scheme), free car parking, onsite EV charging and complimentary lunch. Access professional development opportunities and clear career progression pathways. We offer an inclusive culture that values diversity, supports flexible working and empowers you to grow. We know flexible working means different things to different people. Contact us if you’d like to talk about how this role could work for you.

If you are seeking a challenging and impactful role within the energy sector, we’d love to hear from you. Join us in shaping the future of SONI and delivering a cleaner and more secure energy future for everyone living in Northern Ireland. Closing and contact Closing date for applications is 4pm, Wednesday 8th April 2026. To apply for this role, candidates must contact Clarendon Executive directly. A detailed candidate brief is available at www.clarendonexecutive.com, and confidential discussions can be arranged with Claire McKee on 02890 725750. EEO and legal SONI is proud to be an equal opportunities employer. We value diversity and are committed to fostering an inclusive workplace where everyone can thrive. We particularly encourage women to apply, as they are currently underrepresented in our organisation. We have a duty to prevent illegal working and applicants must demonstrate they have a legal right to work in the UK. SONI is not providing sponsorship for this vacancy. #J-18808-Ljbffr